CN113176126A - Sample collection and manufacturing device for field soil layer and using method thereof - Google Patents
Sample collection and manufacturing device for field soil layer and using method thereof Download PDFInfo
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- CN113176126A CN113176126A CN202110504770.XA CN202110504770A CN113176126A CN 113176126 A CN113176126 A CN 113176126A CN 202110504770 A CN202110504770 A CN 202110504770A CN 113176126 A CN113176126 A CN 113176126A
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- 239000002689 soil Substances 0.000 title claims abstract description 114
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000005070 sampling Methods 0.000 claims abstract description 101
- 238000005553 drilling Methods 0.000 claims description 35
- 238000005520 cutting process Methods 0.000 claims description 17
- 239000010410 layer Substances 0.000 claims description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 239000002344 surface layer Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 239000003292 glue Substances 0.000 description 58
- 238000002347 injection Methods 0.000 description 31
- 239000007924 injection Substances 0.000 description 31
- 239000000243 solution Substances 0.000 description 12
- 238000007789 sealing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a sample collecting and manufacturing device of field soil and soil layer and a using method thereof, comprising a bottom plate, wherein the bottom plate is rotatably connected with a stand column, one side of the stand column is vertically and slidably connected with a sampling cylinder, one side of the sampling cylinder is detachably connected with a U-shaped coaming and a cutter, one side of the sampling cylinder close to the coaming is fixedly connected with a supporting plate, and the side wall of the supporting plate and the upper and lower ends of the coaming are provided with inserting cutters. And the time for repairing the soil column is saved, and the soil profile specimen is sealed in the space surrounded by the coaming, the cutter and the slotting tool, so that the phenomena of sample falling, breaking and the like can not occur in the process of stripping from the soil body.
Description
Technical Field
The invention relates to the technical field of soil specimens, in particular to a specimen collecting and manufacturing device for a field soil layer and a using method thereof.
Background
The soil specimen is used for carrying out detailed research and observation on soil indoors or serving as exhibition and teaching demonstration, and mainly comprises three types of bulk soil specimens, classified paper box specimens and whole section specimens, and the whole section specimens of the soil are difficult to collect, easy to damage and difficult to store; the traditional whole-section specimen needs to dig a large soil pit in advance, then a vertical square earth pillar is repaired in the soil pit, on one hand, the cost of time and labor is large, on the other hand, the effect is poor, the periphery of the repaired earth pillar is difficult to be smooth, and in the sample collection process of a soil profile, a sample box is buckled on the earth pillar from one side and cannot effectively support one side face of the earth pillar, which is far away from the sample box, so that the sample is easy to break and collapse when being stripped from a soil body, and is difficult to be loaded into the sample box; and after the soil sample is collected into the sample box, the soil sample needs to be subjected to post-process treatment such as drilling, glue solution filling and the like, and the treatment method is easy to cause damage of the sample, is not easy to carry and break and causes damage of the soil structure, so that the sample collection and manufacturing device for the field soil layer and the use method thereof are provided.
Disclosure of Invention
The invention aims to provide a sample collection and manufacturing device for a field soil layer and a using method thereof, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a specimen collecting and manufacturing device for field soil layers comprises a bottom plate, wherein the bottom plate is rotatably connected with an upright post, one side of the upright post is vertically and slidably connected with a sampling tube, the middle part of the sampling tube is hollow, so that the sampling tube is inserted into the ground in a downward sliding manner, and then the whole section of original soil enters the sampling tube, a C-shaped gap is formed on the side wall of one side of the sampling cylinder, a U-shaped coaming is detachably connected inside the C-shaped gap, one side of the opening of the coaming is detachably connected with a cutter used for longitudinally cutting the soil sample in the sampling cylinder, the sampler barrel is close to one side fixedly connected with backup pad of bounding wall, just be located the upper and lower both ends of bounding wall on the lateral wall of backup pad and be equipped with the slotting tool, two slotting tools are used for realizing sealing the upper and lower both ends of bounding wall through the inside that the drive apparatus activity was inserted the sampler barrel.
Preferably, one side that the sampler barrel was kept away from to the stand is equipped with drilling machine equipment, the vertical drilling rod that is used for to ground drilling of installing on the drilling machine equipment, the vertical sliding connection in one side of sampler barrel has one side that is used for being close to the sampler barrel with drilling to vertical planar supplementary section of thick bamboo, supplementary section of thick bamboo is central symmetry setting with the pivot of drilling rod use stand as the central line, fixedly connected with is used for pushing into the inside push pedal of drilling with the soil of supplementary section of thick bamboo cutting on the lower extreme of supplementary section of thick bamboo is close to the inside wall of sampler barrel.
Preferably, the upright post is rotatably connected with a third screw rod, the third screw rod is driven to rotate by a third motor, and the side wall of the upper end of the auxiliary barrel is engaged and sleeved on the side wall of the third screw rod.
Preferably, the inside of stand is rotated and is connected with first screw rod, first screw rod is rotatory through first motor drive, the upper end fixedly connected with elevator of sampler barrel, just one side meshing of elevator is connected on the lateral wall of first screw rod.
Preferably, the driving device comprises a second motor, a second screw rod and a guide rod, the second motor is fixedly connected to the side wall of the supporting plate, the second screw rod is rotatably connected to the side wall of the supporting plate, one end of the second screw rod is fixedly connected with an output shaft of the second motor, the guide rod is fixedly connected to the side wall of the supporting plate, one end, far away from the sampling cylinder, of the slotting tool is meshed and sleeved on the second screw rod, and one end, far away from the sampling cylinder, of the slotting tool is also slidably sleeved and connected to the side wall of the guide rod.
Preferably, the lateral wall of bottom plate is opened and is supplied drilling rod, sampler barrel and the through-hole that the auxiliary cylinder lower extreme runs through, one side of stand is pegged graft and is had fixing bolt, it has a plurality of screw to open on the last side of bottom plate, fixing bolt's threaded end and a plurality of screw swing joint are used for realizing fixing the position of drilling rod or sampler barrel, auxiliary cylinder directly over the through-hole.
A use method of a sample collection and manufacturing device for a field soil layer comprises the following steps:
the first step is as follows: leveling the soil surface of the sampling point and fixedly placing a bottom plate on the soil surface layer of the sampling point;
the second step is that: the position of the drill rod is moved to the position right above the through hole and fixed by utilizing the rotation of the upright column, the drilling machine equipment is started to ensure that the drill rod penetrates through the through hole after rotating downwards and drilling a vertical drill hole on a sampling point, and the drilling machine equipment moves upwards and resets;
the third step: the positions of the sampling cylinder and the auxiliary cylinder are moved to the position right above the through hole and are fixed by utilizing the rotation of the upright column;
the fourth step: starting a third motor, inserting the auxiliary cylinder into the soil along the drill hole, cutting the side wall of the drill hole, close to one side of the sampling cylinder, of the drill hole to be planar, and pushing the cut soil into the drill hole by using a push plate;
the fifth step: starting a first motor, enabling the sampling cylinder to be downwards inserted into soil along the side wall of the auxiliary cylinder, cutting the whole section of soil in the sampling cylinder by a cutter to repair a sample with the same thickness, automatically storing the sample into a surrounding plate, and moving the supporting plate, the slotting tool and the driving equipment to the inside of the soil along with the sampling cylinder by utilizing the inner cavity of the auxiliary cylinder;
and a sixth step: after the sampling cylinder is completely inserted into the soil, the second motor drives the slotting tool to be inserted into the sampling cylinder and seals two sides of the enclosing plate;
the seventh step: the sampling cylinder is upwards extracted and moved through the first motor, so that the soil sample is taken out by the sampling cylinder, and then the coaming and the cutter are taken down from the interior of the sampling cylinder, so that the soil sample in the coaming can be taken out independently;
eighth step: the cutter is taken down from the coaming, the opening of the coaming is sealed by the sealing cover instead of the cutter, and then the collection and the manufacture of the soil specimen are realized.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the coaming is directly inserted into the soil through the sampling cylinder, the cutter is used for directly cutting the soil in the coaming to be moderate in thickness, a large amount of time and manpower for digging out a soil pit during sampling are avoided, the device is applicable to various types of soil, the time for repairing a soil column is saved, and a soil section sample is sealed in a space surrounded by the coaming, the cutter and the cutter, and the phenomena of sample falling, breakage and the like cannot occur in the process of peeling off the soil body; and the pump body, the glue injection column, the suction pipe and the glue outlet pipe can be directly used for injecting glue to the soil sample in the enclosing plate for solidification, so that the integrity of the whole section of the soil is effectively maintained.
Drawings
FIG. 1 is a schematic diagram I of the overall structure of the present invention;
FIG. 2 is a schematic diagram II of the overall structure of the present invention;
FIG. 3 is a schematic diagram III of the overall structure of the present invention;
FIG. 4 is a cross-sectional view I of the sampling tube, the auxiliary tube, the push plate and the cutter of the present invention;
FIG. 5 is a cross-sectional view II of the sampling tube, the auxiliary tube, the push plate and the cutter of the present invention;
FIG. 6 is a schematic structural diagram of a sampling tube, a surrounding plate, a vertical plate, a glue injection column and a glue outlet pipe of the present invention;
FIG. 7 is an exploded view of the sampling tube, the surrounding plate, the vertical plate, the glue injection column and the cutter of the present invention;
FIG. 8 is a cross-sectional exploded view of the sampling tube, the surrounding plate, the vertical plate, the glue injection column and the cutter according to the present invention;
FIG. 9 is a cross-sectional view of the sampling tube, the vertical plate, the glue injection column and the electric push rod of the present invention;
FIG. 10 is a cross-sectional view of the coupon, shroud, cutter, slotting tool and drive apparatus of the present invention;
FIG. 11 is a schematic view of the shroud and enclosure of the present invention;
FIG. 12 is an exploded view of the shroud and enclosure of the present invention;
FIG. 13 is an exploded view of the base plate, the stud, the through hole, the fixing bolt and the screw hole of the present invention;
FIG. 14 is a cross-sectional view of the column, first screw, elevator block and sampling tube of the present invention.
In the figure: 1. the device comprises a base plate, 2, a stand column, 3, drilling equipment, 301, a drill rod, 4, a sampling cylinder, 401, a first screw rod, 402, a first motor, 403, a lifting block, 5, a coaming, 501, a sealing cover, 6, a cutter, 7, a supporting plate, 8, a slotting tool, 9, driving equipment, 901, a second motor, 902, a second screw rod, 903, a guide rod, 10, an auxiliary cylinder, 11, a push plate, 12, a through hole, 13, a fixing bolt, 14, a screw hole, 15, a third screw rod, 16, a third motor, 17, an electric push rod, 18, a vertical plate, 19, a glue injection column, 20, a pump body, 21, a glue box, 22, a suction pipe, 23 and a glue outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-14, the present invention provides a technical solution: a specimen collecting and manufacturing device for field soil layers comprises a bottom plate 1, wherein a stand column 2 is rotatably connected onto the bottom plate 1, a sampling barrel 4 is vertically and slidably connected onto one side of the stand column 2, as shown in figure 6, a cutting tooth is arranged at the lower end of the sampling barrel 4, so that the sampling barrel 4 can be inserted into soil conveniently, the middle part of the sampling barrel 4 is hollow, the sampling barrel 4 can be inserted into the ground in a downward sliding manner, the whole original soil enters the sampling barrel, a C-shaped notch is formed in the side wall of one side of the sampling barrel 4, a U-shaped coaming 5 is detachably connected inside the C-shaped notch, a cutter 6 for longitudinally cutting a soil sample inside the sampling barrel 4 is detachably connected to one side of an opening of the coaming 5, as shown in figure 7, the cutter 6 and the coaming 5 are fixedly connected inside the C-shaped notch through screws, the cutter 6 and the coaming 5 are fixedly connected behind the C-shaped notch, mend C type breach, cause sampler barrel 4, cutter 6 and bounding wall 5's outside to constitute regular square column, be favorable to inside sampler barrel 4, cutter 6 and bounding wall 5 insert soil to bounding wall 5, cutter 6 through changing different thickness can realize adjusting the soil sample thickness between bounding wall 5 and the cutter 6, can take the different soil sample of thickness like this according to the demand, one side fixedly connected with backup pad 7 that sampler barrel 4 is close to bounding wall 5, just be located the upper and lower both ends of bounding wall 5 on the lateral wall of backup pad 7 and be equipped with slotting tool 8, two slotting tools 8 are used for realizing sealing the upper and lower both ends of bounding wall 5 through the inside that drive arrangement 9 activity inserted sampler barrel 4.
When the sampling cylinder 4 is inserted into soil, in order to enable the supporting plate 7, the slotting tool 8 and the driving device 9 to be fixed on one side of the sampling cylinder 4 and move downwards along with the sampling cylinder 4, specifically, the drilling machine device 3 is arranged on one side of the upright post 2 far away from the sampling cylinder 4, a drilling rod 301 for drilling towards the ground is vertically arranged on the drilling machine device 3, a worm wheel is arranged on the outer wall of the drilling rod 301, when the drilling rod 301 downwards drills into the soil, the drilled soil is discharged through the worm wheel, an auxiliary cylinder 10 for cutting one side of the drilling hole close to the sampling cylinder 4 to a vertical plane is vertically and slidably connected to one side of the sampling cylinder 4, the auxiliary cylinder 10 and the drilling rod 301 are arranged in central symmetry by taking the rotating shaft of the upright post 2 as a central line, a push plate 11 for pushing the soil cut by the auxiliary cylinder 10 into the drilling hole 301 is fixedly connected to the inner side wall of the auxiliary cylinder 10 close to the sampling cylinder 4 at the lower end of the auxiliary cylinder 10, as shown in fig. 4-5, when the auxiliary cylinder 10 is inserted into the soil downwards, the auxiliary cylinder 10 near the sampling cylinder 4 removes the soil to remove the soil on one side of the sampling cylinder 4, and the removed soil is pushed into the inside of the drill hole by the push plate 11 and accumulated at the bottom of the drill hole, so that the depth of the drill rod 301 is deeper than the depth of the sampled soil (the insertion depth of the sampling cylinder 4 and the auxiliary cylinder 10), for example, the depth of the inserted sampling cylinder 4 is 1 meter, the depth of the drill rod 301 is 1.5 meters, and 0.5 meter of the bottom of the drill hole is used for containing the soil removed by the auxiliary cylinder 10, so that the auxiliary cylinder 10 is always kept in a hollow state, and thus the support plate 7, the slotting tool 8 and the driving device 9 can move downwards along with the sampling cylinder 4 from the inner cavity of the auxiliary cylinder 10 to avoid interference of the soil.
In order to drive the auxiliary cylinder 10 to vertically slide, specifically, a third screw 15 is rotatably connected to the upright post 2, the third screw 15 is driven to rotate by a third motor 16, the third motor 16 is fixedly connected to a side wall of the upright post 2, an output shaft of the third motor 16 is fixedly connected to one end of the third screw 15, when the third motor 16 is started, the output shaft of the third motor 16 drives the third screw 15 to rotate, and an upper end side wall of the auxiliary cylinder 10 is engaged and sleeved on a side wall of the third screw 15.
In order to drive the sampling cylinder 4 to vertically slide, specifically, a first screw 401 is rotatably connected inside the upright post 2, the first screw 401 is driven to rotate by a first motor 402, an elevating block 403 is fixedly connected to the upper end of the sampling cylinder 4, one side of the elevating block 403 is engaged with the side wall of the first screw 401, the first motor 402 is fixedly connected to the side wall of the upright post 2, an output shaft of the first motor 402 is fixedly connected to one end of the first screw 401, when the first motor 402 is started, the output shaft of the first motor 402 drives the first screw 401 to rotate, and at this time, the elevating block 403 drives the sampling cylinder 4 to vertically slide while vertically sliding on the upright post 2.
In order to enable the slotting tool 8 to be inserted into the sampling tube 4, specifically, the driving device 9 includes a second motor 901, a second screw 902 and a guide rod 903, the second motor 901 is fixedly connected to a side wall of the supporting plate 7, the second screw 902 is rotatably connected to a side wall of the supporting plate 7, one end of the second screw 902 is fixedly connected to an output shaft of the second motor 901, when the second motor 901 is started, the output shaft of the second motor 901 can drive the second screw 902 to rotate, the guide rod 903 is fixedly connected to a side wall of the supporting plate 7, one end of the slotting tool 8 away from the sampling tube 4 is engaged and sleeved on the second screw 902, and one end of the slotting tool 8 away from the sampling tube 4 is also slidably sleeved on a side wall of the guide rod 903, as shown in fig. 10, when the second motor 901 is started, the second screw 902 drives the slotting tool 8 to slide along the guide rod 903, thereby realizing that the slotting tool 8 is inserted into the sampling tube 4 and the upper and lower ends of the coaming 5 are sealed.
As shown in fig. 13, in order to facilitate the alignment of the auxiliary cylinder 10 with the hole drilled by the drill rod 301, specifically, a through hole 12 is formed in the side wall of the base plate 1 for the lower end of the drill rod 301, the sampling cylinder 4 and the auxiliary cylinder 10 to pass through, when the drill rod 301, the sampling cylinder 4 and the auxiliary cylinder 10 are located directly above the through hole 12, the drill rod 301, the sampling cylinder 4 and the auxiliary cylinder 10 are moved downward, at this time, the drill rod 301, the sampling cylinder 4 and the auxiliary cylinder 10 can pass through the through hole 12 and be inserted into the soil, a fixing bolt 13 is inserted into one side of the upright column 2, a plurality of screw holes 14 are formed in the upper side surface of the base plate 1, and the threaded end of the fixing bolt 13 is movably engaged with the plurality of screw holes 14 for fixing the positions of the drill rod 301 or the sampling cylinder 4 and the auxiliary cylinder 10 directly above the through hole 12.
A use method of a sample collection and manufacturing device for a field soil layer comprises the following steps:
the first step is as follows: leveling the soil surface of the sampling point and fixedly placing the bottom plate 1 on the soil surface layer of the sampling point;
the second step is that: the position of the drill rod 301 is moved to the position right above the through hole 12 and fixed by utilizing the rotation of the upright post 2, the drilling machine equipment 3 is started to ensure that the drill rod 301 penetrates through the through hole 12 after rotating and moving downwards and vertical drill holes are drilled on sampling points, and the drilling machine equipment 3 moves upwards to reset;
the third step: the positions of the sampling cylinder 4 and the auxiliary cylinder 10 are moved to the position right above the through hole 12 and fixed by the rotation of the upright post 2;
the fourth step: starting a third motor 16, inserting the auxiliary cylinder 10 into the soil along the drilled hole, cutting the side wall of the drilled hole, close to one side of the sampling cylinder 4, of the drilled hole to be planar, and pushing the cut soil into the drilled hole by using a push plate 11;
the fifth step: starting a first motor 401, enabling the sampling cylinder 4 to be inserted into soil downwards along the side wall of the auxiliary cylinder 10, cutting the whole section of soil in the sampling cylinder 4 by a cutter 6 to repair a sample with the same thickness and automatically storing the sample into a surrounding plate 5, and moving a supporting plate 7, a slotting tool 8 and a driving device 9 into the soil along with the sampling cylinder 4 by utilizing an inner cavity of the auxiliary cylinder 10;
and a sixth step: after the sampling cylinder 4 is completely inserted into the soil, the second motor 901 drives the slotting tool 8 to be inserted into the sampling cylinder 4 and seals two sides of the enclosing plate 5;
the seventh step: the sampling cylinder 4 is upwards extracted and moved through the first motor 402, so that the soil sample is taken out by the sampling cylinder 4, and then the enclosing plate 5 and the cutting knife 6 are taken down from the inside of the sampling cylinder 4, so that the soil sample in the enclosing plate 5 can be independently taken out;
eighth step: take off cutter 6 from bounding wall 5, replace cutter 6 with closed cover 501 and live and seal the opening of bounding wall 5, then realize the collection preparation of soil sample, as shown in fig. 11-12, the whole section sample of soil that is solidified by the glue solution is in the back on the bounding wall 5, cover closed cover 501 on bounding wall 5, utilize the screw to fix bounding wall 5 and closed cover 501, can seal the whole section sample of soil this moment, and the middle part of closed cover 501 adopts the clear glass material, be convenient for the exhibition to observe the use, in addition, after bounding wall 5 is fixed with closed cover 501, paint the glue solution to the mesh of bounding wall 5 and the junction of bounding wall 5 and closed cover 501, further carry out sealing process to the whole section sample of soil like this, be favorable to the storage of the whole section sample of soil to accomodate.
In order to avoid the phenomenon that the whole section of the soil sample inside the surrounding plate 5 is broken, one side of the supporting plate 7 close to the surrounding plate 5 is fixedly connected with an electric push rod 17, an output shaft of the electric push rod 17 is fixedly connected with a vertical plate 18, one side of the vertical plate 18 close to the surrounding plate 5 is uniformly provided with a plurality of glue injection columns 19, the middle parts of the glue injection columns 19 are provided with holes for glue to flow, the side wall of the surrounding plate 5 is provided with meshes, the size of the meshes is identical to that of the glue injection holes 19, so that the glue injection columns 19 can be inserted into the meshes of the surrounding plate when moving along with the vertical plate 18, the glue injection columns 19 penetrate through the meshes and are inserted into the soil inside the surrounding plate 5, the upright column 2 is fixedly provided with a pump body 20 and a glue box 21 for containing the glue, the pump body 20 is provided with a suction pipe 22 and a glue outlet pipe 23, the suction pipe 22 is inserted into the glue box 21, the glue outlet pipe 23 is communicated with a plurality of glue injection columns 19.
A use method of a sample collection and manufacturing device for a field soil layer comprises the following steps:
before the fifth step, the vertical plate 18 is made to slide towards the surrounding plate 5 through the electric push rod 17, so that the glue injection column 19 is inserted into the inside of the mesh, the end part of the glue injection column 19 is flush with the inside of the surrounding plate 5 (as shown in fig. 10), at the moment, when the surrounding plate 5 is inserted into the soil along with the sampling cylinder 4 for sampling, the mesh of the surrounding plate 5 is blocked through the glue injection column 19, and the soil sample in the surrounding plate 5 is prevented from being exposed out of the mesh;
after the process of the sixth step is completed, the vertical plate 18 is caused to slide towards the enclosing plate 5 again through the electric push rod 17, so that the glue injection columns 19 slide into the inner part of the enclosing plate 5 from the mesh holes (as shown in figure 9), and at the moment, the glue injection columns 19 are inserted into the soil sample inside the enclosing plate 5, so that the glue injection columns 19 are inserted into the uniformly distributed glue injection holes in the soil sample inside the enclosing plate 5, then the vertical plate 18 slides through the electric push rod 17 to reversely withdraw the glue injection column 19 from the interior of the enclosing plate 5, so as to reset the glue injection column 19 (to the state shown in figure 10), in the process of withdrawing the glue injection column 19 from the reset position, the pump body 20 is started, so that the pump body 20 sucks the glue solution in the glue box 21 through the suction pipe 22, the absorbed glue solution flows to the glue injection column 19 along the glue outlet pipe 23, and the glue solution is injected into the glue injection hole in the soil sample in the enclosing plate 5 from the glue injection column 19, so that the glue injection operation is realized;
after the glue injection column 19 is reset, the suction pipe 22 is taken out from the inside of the glue box 21, so that the suction pipe 22 is exposed to the outside, at the moment, the pump body 20 continues to work, at the moment, the suction pipe 22 sucks gas, so that the gas flows to the glue injection column 19 along the glue outlet pipe 23, the gas is slowly injected into the soil sample inside the enclosing plate 5 from the glue injection column 19, the solidification of the glue solution is accelerated after the gas flows, in order to facilitate the gas flow and further accelerate the solidification of the glue solution, the slotting tool 8 positioned above the enclosing plate 5 is extracted from the inside of the sampling cylinder 4, at the moment, the upper opening of the enclosing plate 5 is communicated, at the moment, the gas injected into the enclosing plate 5 flows upwards from the soil sample and is exhausted, the gas flow is accelerated, so that the solidification of the glue solution is further accelerated, in addition, when the gas is injected into the whole soil sample inside the enclosing plate 5, the suction pipe 22, the glue outlet pipe 23, the glue injection column 19 and the pump body 20 are also evacuated, prevent the glue solution from accumulating and solidifying in the suction pipe 22, the glue outlet pipe 23, the glue injection column 19 and the pump body 20.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a preparation facilities is gathered to sample of open-air soil layer, includes bottom plate (1), its characterized in that: rotate on bottom plate (1) and be connected with stand (2), the vertical sliding connection in one side of stand (2) has sampler barrel (4), the middle part of sampler barrel (4) is hollow to set up and realizes that sampler barrel (4) downward slip inserts the inside that whole section soil of original state got into the sampler barrel behind the ground, it has C type breach to open on one side lateral wall of sampler barrel (4), the detachable bounding wall (5) that are connected with the U type form in inside of C type breach, the detachable cutter (6) that are used for the vertical cutting of soil sample with sampler barrel (4) inside that are connected with in opening one side of bounding wall (5), one side fixedly connected with backup pad (7) that sampler barrel (4) are close to bounding wall (5), just be located the upper and lower both ends of bounding wall (5) on the lateral wall of backup pad (7) and be equipped with slotting tool (8), two slotting tool (8) are used for realizing the upper and lower with bounding wall (5) through drive arrangement (9) activity insertion sampler barrel's (4) inside Both ends are sealed.
2. The device of claim 1 for collecting and manufacturing specimens of field soil layers, which is characterized in that: one side that sampler barrel (4) were kept away from in stand (2) is equipped with drilling machine equipment (3), vertical installation is used for drilling rod (301) to ground drilling on drilling machine equipment (3), the vertical sliding connection in one side of sampler barrel (4) has one side cutting to vertical planar supplementary section of thick bamboo (10) that is used for being close to sampler barrel (4) with drilling, supplementary section of thick bamboo (10) are central symmetry setting with the pivot of drilling rod (301) with stand (2) as the central line, fixedly connected with is used for pushing drilling (301) inside push pedal (11) with the soil of supplementary section of thick bamboo (10) cutting on the lower extreme of supplementary section of thick bamboo (10) is close to the inside wall of sampler barrel (4).
3. The device of claim 2 for collecting and manufacturing specimens of field soil layers, which is characterized in that: the upright post (2) is rotatably connected with a third screw (15), the third screw (15) is driven to rotate by a third motor (16), and the side wall of the upper end of the auxiliary barrel (10) is meshed and sleeved on the side wall of the third screw (15).
4. The device of claim 1 for collecting and manufacturing specimens of field soil layers, which is characterized in that: the inside of stand (2) is rotated and is connected with first screw rod (401), first screw rod (401) are rotatory through first motor (402) drive, the upper end fixedly connected with elevator (403) of sampling tube (4), just one side meshing of elevator (403) is connected on the lateral wall of first screw rod (401).
5. The device of claim 1 for collecting and manufacturing specimens of field soil layers, which is characterized in that: the driving device (9) comprises a second motor (901), a second screw rod (902) and a guide rod (903), the second motor (901) is fixedly connected to the side wall of the supporting plate (7), the second screw rod (902) is rotatably connected to the side wall of the supporting plate (7), one end of the second screw rod (902) is fixedly connected with an output shaft of the second motor (901), the guide rod (903) is fixedly connected to the side wall of the supporting plate (7), one end, far away from the sampling cylinder (4), of the slotting tool (8) is meshed and sleeved on the second screw rod (902), and one end, far away from the sampling cylinder (4), of the slotting tool (8) is also slidably sleeved on the side wall of the guide rod (903).
6. The device of claim 1 for collecting and manufacturing specimens of field soil layers, which is characterized in that: the drill rod sampling device is characterized in that a through hole (12) for the drill rod (301), the sampling cylinder (4) and the auxiliary cylinder (10) to penetrate through is formed in the side wall of the base plate (1), a fixing bolt (13) is inserted into one side of the upright post (2), a plurality of screw holes (14) are formed in the upper side face of the base plate (1), and the threaded end of the fixing bolt (13) is movably meshed with the screw holes (14) to fix the drill rod (301) or the sampling cylinder (4) and the auxiliary cylinder (10) directly above the through hole (12).
7. The use method of the sample collection and manufacturing device for the field soil layer is characterized in that: the method comprises the following steps:
the first step is as follows: leveling the soil surface of the sampling point and fixedly placing the bottom plate (1) on the soil surface layer of the sampling point;
the second step is that: the position of the drill rod (301) is moved to the position right above the through hole (12) and fixed by utilizing the rotation of the upright post (2), the drilling machine equipment (3) is started to ensure that the drill rod (301) penetrates through the through hole (12) after rotating downwards and moving, and after a vertical drilling hole is drilled on a sampling point, the drilling machine equipment (3) moves upwards and resets;
the third step: the positions of the sampling cylinder (4) and the auxiliary cylinder (10) are moved to the position right above the through hole (12) and are fixed by utilizing the rotation of the upright post (2);
the fourth step: starting a third motor (16), so that the auxiliary cylinder (10) is inserted into the soil along the drilled hole, the side wall of the drilled hole, close to one side of the sampling cylinder (4), of the drilled hole is cut to be planar, and the cut soil is pushed into the drilled hole by using a push plate (11);
the fifth step: starting a first motor (401), enabling a sampling cylinder (4) to be downwards inserted into soil along the side wall of an auxiliary cylinder (10), cutting and repairing the whole section of soil in the sampling cylinder (4) into samples with the same thickness through a cutter (6), automatically storing the samples into a surrounding plate (5), and moving a supporting plate (7), a slotting tool (8) and a driving device (9) to the inside of the soil along with the sampling cylinder (4) by utilizing an inner cavity of the auxiliary cylinder (10);
and a sixth step: after the sampling cylinder (4) is completely inserted into the soil, the second motor (901) drives the slotting tool (8) to be inserted into the sampling cylinder (4) and seals two sides of the enclosing plate (5);
the seventh step: the sampling cylinder (4) is upwards extracted and moved through the first motor (402), so that the soil sample is taken out by the sampling cylinder (4), and then the enclosing plate (5) and the cutter (6) are taken down from the inside of the sampling cylinder (4) so that the soil sample in the enclosing plate (5) can be independently taken out;
eighth step: the cutting knife (6) is taken down from the coaming (5), the opening of the coaming (5) is closed by the closing cover (501) instead of the cutting knife (6), and then the collection and the manufacture of the soil sample are realized.
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| CN113959775A (en) * | 2021-11-15 | 2022-01-21 | 马剑克 | Sampling device for contaminated soil remediation |
| CN117268836A (en) * | 2023-09-26 | 2023-12-22 | 河南省地质局地质灾害防治中心 | Multifunctional field sampling device and sampling method based on soil detection |
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| CN117268836A (en) * | 2023-09-26 | 2023-12-22 | 河南省地质局地质灾害防治中心 | Multifunctional field sampling device and sampling method based on soil detection |
| CN117268836B (en) * | 2023-09-26 | 2024-04-09 | 河南省地质局地质灾害防治中心 | Multifunctional field sampling device and sampling method based on soil detection |
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| CN113176126B (en) | 2024-01-05 |
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